MAX221EEUE Maxim Integrated, MAX221EEUE Datasheet
MAX221EEUE
Specifications of MAX221EEUE
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MAX221EEUE Summary of contents
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... ESD Protection for RS-232 I/O Pins ±15kV—Human Body Model ±8kV—IEC 1000-4-2, Contact Discharge ±15kV—IEC 1000-4-2, Air-Gap Discharge Latchup Free 1µA Supply Current AutoShutdown Saves Power without Changes to BIOS Guaranteed 250kbps Data Rate PART MAX221ECUE MAX221ECAE MAX221EEUE MAX221EEAE Applications +5V C BYPASS ...
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ESD-Protected, +5V, 1µA, Single RS-232 Transceiver with AutoShutdown ABSOLUTE MAXIMUM RATINGS V ..........................................................................-0. ...............................................................(V V- ...........................................................................-14V to +0.3V Input Voltages TIN ............................................................-0.3V to (V+ + 0.3V) RIN ...................................................................................±30V FORCEON, FORCEOFF, EN ..................-0. Output ...
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ESD-Protected, +5V, 1µA, Single RS-232 ELECTRICAL CHARACTERISTICS (continued +5V ±10%, C1–C4 = 0.1µ PARAMETER SYMBOL RECEIVER INPUT Input Voltage Range Input Threshold Low Input Threshold High Input Hysteresis Input Resistance TRANSMITTER OUTPUT Output Voltage ...
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ESD-Protected, +5V, 1µA, Single RS-232 Transceiver with AutoShutdown (V = +5V, 250kbps data rate, 0.1µF capacitors, transmitter loaded with 3k and C CC TRANSMITTER OUTPUT VOLTAGE vs. LOAD CAPACITANCE 20kbps 120kbps 4 250kbps 2 0 250kbps ...
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ESD-Protected, +5V, 1µA, Single RS-232 I SHDN + BYPASS 0.1 F C1- MAX221E 5 C2 0.1 F C2- 11 TIN 9 ROUT 1 EN INVALID 12 FORCEON ...
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ESD-Protected, +5V, 1µA, Single RS-232 Transceiver with AutoShutdown Table 1. Output Control Truth Table OPERATION FORCEON STATUS X Shutdown (Forced Off Normal Operation (Forced On Normal Operation (AutoShutdown Shutdown (AutoShutdown ...
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ESD-Protected, +5V, 1µA, Single RS-232 TRANSMITTER ENABLED, INVALID HIGH +2.7V INDETERMINATE +0.3V AUTOSHUTDOWN, TRANSMITTER DISABLED SUPPLY CURRENT, INVALID LOW -0.3V INDETERMINATE -2.7V TRANSMITTER ENABLED, INVALID HIGH a) RECEIVER INPUT VOLTAGE ( INVALID OUTPUT (V) ...
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ESD-Protected, +5V, 1µA, Single RS-232 Transceiver with AutoShutdown 1500 C D DISCHARGE CHARGE-CURRENT RESISTANCE LIMIT RESISTOR HIGH STORAGE VOLTAGE 100pF CAPACITOR DC SOURCE Figure 5a. Human Body ESD Test Model I 100 ...
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ESD-Protected, +5V, 1µA, Single RS-232 __________Applications Information INVALID indicates when an RS-232 signal is present at the receiver input, and therefore when the port is in use. INVALID can be used in alternative shutdown control schemes where it relieves ...
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ESD-Protected, +5V, 1µA, Single RS-232 Transceiver with AutoShutdown 5V/div 5V/div 5V/div 2 s/div Figure 9. Loopback Test Result at 120kbps ___________________Chip Information TRANSISTOR COUNT: 157 10 ______________________________________________________________________________________ TIN 5V/div 5V/div TOUT ROUT 5V/div Figure 10. Loopback Test Result at ...
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ESD-Protected, +5V, 1µA, Single RS-232 ______________________________________________________________________________________ Transceiver with AutoShutdown Package Information 11 ...
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... Maxim reserves the right to change the circuitry and specifications without notice at any time. implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...